Bug 2267028 (CVE-2023-52482) - CVE-2023-52482 kernel: x86/srso: Add SRSO mitigation for Hygon processors
Summary: CVE-2023-52482 kernel: x86/srso: Add SRSO mitigation for Hygon processors
Keywords:
Status: NEW
Alias: CVE-2023-52482
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2267029
Blocks: 2266913
TreeView+ depends on / blocked
 
Reported: 2024-02-29 11:11 UTC by Avinash Hanwate
Modified: 2024-11-12 09:19 UTC (History)
52 users (show)

Fixed In Version: kernel 5.15.134, kernel 6.1.56, kernel 6.5.6, kernel 6.6
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:19:18 UTC

Description Avinash Hanwate 2024-02-29 11:11:28 UTC 
In the Linux kernel, the following vulnerability has been resolved:

x86/srso: Add SRSO mitigation for Hygon processors

The Linux kernel CVE team has assigned CVE-2023-52482 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022922-CVE-2023-52482-9375@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-02-29 11:12:08 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2267029]
Comment 2 Justin M. Forbes 2024-02-29 17:27:16 UTC 
This was fixed for Fedora with the 6.5.6 stable kernel updates.
Comment 4 Waiman Long 2024-03-14 17:25:00 UTC 
Note that Hygon is not a x86 processor variant that RHEL officially support. Fixing it is easy, but it is up to the product managers to decide if we want to get this fixed.
Comment 9 errata-xmlrpc 2024-11-12 09:19:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315
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